<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>内转视频播放器</title>
</head>

<body>

    <video src="./1.mp4" width="100%" id="myVideo" poster="./1.jpg" onclick="play()" />
    <script>
        function play() {
            var video = document.getElementById('myVideo')
            video.play()
        }
    </script>
</body>

</html>